Mailgun and Connection / credentials

Hi!
I’m trying to use Mailgun API to send e-mail from our website.
But I get errors when “Sending a test email” and also some errors in the “Connectivity Test”

In the settings I have:
Type: Mailgun API
Mailer Type: PostSMTP
Authentication
API: Here I’m using the “Public validation API key” from settings in my Mailgun account
Domain Name: domain.com (Just the domain and not the subdomain of the site)

SEND A TEST E-MAIL:
“Your credentials are incorrect.”

CONNECTIVITY TEST:
SUMMARY:
🔒 Port 443 can be used with the Mandrill API.
✅ 🔒 Port 443 can be used with the SendGrid API.
✅ 🔒 Port 443 can be used with the Mailgun API.
❌ Port 465 is open, but not to api.eu.mailgun.net.
❌ Port 587 is open, but not to api.eu.mailgun.net.
❌ No outbound route between this site and the Internet on Port 25.

• This topic was modified 4 years, 11 months ago by tomastc.